Abstract
There are a number of interesting DC and AC magnetics problems we have had to deal with and your group's experience may be very helpful. Lately we are trying to learn how to make very practical water cooled homogeneous magnets (switched at 10 T/s every 1 second, about 0.10 T with field homogeneity of 100 ppm over a 40 cm diameter volume). There are several practical tradeoffs between electrical eddy currents and the water cooling complexity.